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Popular >

(1-3)^2-4

Solution

(1 - 3)^{2} - 4

Solution

0

Solution steps

(1 - 3)^{2} - 4

Follow the PEMDAS order of operations

Calculate within parentheses

(1 - 3) : - 2

1 - 3

1 - 3 = - 2

= - 2

= (- 2)^{2} - 4

Calculate exponents

(- 2)^{2} : 4

(- 2)^{2}

Apply exponent rule:

(- a)^{n} = a^{n},

if

n

is even

(- 2)^{2} = 2^{2} = 4

= 4

= 4 - 4

Add and subtract (left to right)

4 - 4 : 0

4 - 4

4 - 4 = 0

= 0

= 0

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Frequently Asked Questions (FAQ)

What is (1-3)^2-4 ?
The solution to (1-3)^2-4 is 0